Which command can be used to display the local filesystems that are currently mounted?
While in the csh or tcsh shell, which command changes the timezone environment variable to GMT?
While using vi as superuser, the attempt to save a file while quitting the editor leads to an error indicating that the file is read-only. How can the file permissions be overridden to save the edits to the file and quit the editor?
What does $1 represent in the following lines from a Bourne shell script:#!/bin/shcp $1 $2
On BSD systems that provide an interactive adduser script, which configuration file stores the default adduser settings?
Which command finds all directories within the current user’s home directory?